I NFPA Standards ..............................................................4
1.0 The MS-4424 .................................................................................... 5
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Table of Contents
1.1 Features ..................................................................................................... 5
1.2 Circuits ....................................................................................................... 5
1.3 Optional Boards ......................................................................................... 7
1.5 Optional Meters .......................................................................................... 8
1.6 Specifications ............................................................................................. 9
2.2 Control Switches ...................................................................................... 12
2.3 Zone Status LEDs .................................................................................... 12
2.4 Supervisory .............................................................................................. 13
2.5 Zone Disable ............................................................................................ 13
2.6 Last Event Recall ..................................................................................... 13
3.1 General .................................................................................................... 14
3.4 Output Circuits ......................................................................................... 17
3.5 Power ....................................................................................................... 19
3.6 Optional Modules ..................................................................................... 21
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MS-4424 15153:F1 06/18/97
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